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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1706262Generated: October 30, 2026

Triphenylphosphine → (2,5-Dimethoxybenzyl)(triphenyl)phosphonium bromide

https://huagongshe.com/reaction/1706262

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant2-(Bromomethyl)-1,4-dimethoxybenzeneHCID 592021—
SolventAcetonitrileHCID 6342—
Product(2,5-Dimethoxybenzyl)(triphenyl)phosphonium bromideHCID 19605777—

Reaction Steps

The 2,5-dimethoxybenzyl triphenylphosphonium bromide is prepared by refluxing a mixture of 2,5-dimethoxybenzyl bromide (12 g.) and triphenylphosphine (14.2.) in acetonitrile (200 ml.) for one hour and isolating the product by standard methods.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04206225
Source datasetuspto-grants-1980_06
ORD IDord-25c7103be80d4232a5667bfba9256227
Source noteuspto-grants-1980_06